Galileo was one the first modern scientists to observe sunspots .

伽利略是现代第一个观察太阳黑子的科学家。

But sunspots themselves can actually spin like hurricanes on the solar surface .

而且一些黑子自身也会在太阳表面旋转。

Fraxel treatments are intended to smooth the texture of the skin as it eliminates sunspots and other skin discolorations .

飞梭镭射治疗是为了平滑肤质，去除太阳斑及其他皮肤色斑。